Tarpaulin is a large waterproof polymer, available in different sizes, made of plastic, such as HDPE (high density polyethylene), LDPE (low density ethylene) or PVC (polyvinyl chloride). All three are thermoplastics, which can withstand heat and sunlight for longer periods of time. Tarpaulin is a ki

PVC Hose ability testThere are two tests:1. Water pressure test.A. Block each water distribution point of the pressure test pipe section, inject water slowly, and discharge the air in the pipe at the same time;B. After the pipeline is filled with water, perform a water tightness inspection;C. After

How to install soundproof blanket?1. Prepare a frame to carry the weight of the soundproof blanket.2. Prepare a fixed adhesive strip to fix the soundproof blanket on the frame.3. Pass the adhesive strip through the holes of the soundproof blanket and the frame, tie the soundproof blanket to the fram